Main
Page
Page
Notice
Trademarks
Page
Page
V
Instructions for Care and Operation
VI
Power Safety
The computer has specific power requirements:
VII
Battery Precautions
Page
Contents
Introduction ..............................................1-1
Disassembly ...............................................2-1
Part Lists ..................................................A-1
Schematic Diagrams................................. B-1
Page
Chapter 1: Introduction
Overview
1 - 2 System Specifications
System Specifications
System Specifications 1 - 3
1 - 4 System Specifications
UMTS Modes
System Specifications 1 - 5
UMTS Modes
1 - 6 External Locator - Top View with LCD Panel Open
External Locator - Top View with LCD Panel Open
Figure 1
External Locator - Front & Right side Views 1 - 7
External Locator - Front & Right side Views
Figure 2
Figure 3
1 - 8 External Locator - Left Side & Rear View
External Locator - Left Side & Rear View
Figure 4
Figure 5
External Locator - Bottom View 1 - 9
External Locator - Bottom View
Figure 6
Mainboard Overview - Top (Key Parts)
Mainboard Overview - Bottom (Key Parts) 1 - 11
Mainboard Overview - Bottom (Key Parts)
Figure 8
1 - 12 Mainboard Overview - Top (Connectors)
Mainboard Overview - Top (Connectors)
Figure 9
Mainboard Overview - Bottom (Connectors) 1 - 13
Mainboard Overview - Bottom (Connectors)
Figure 10
Page
Chapter 2: Disassembly
Maintenance Tools
Connections
Overview 2 - 3
Maintenance Precautions
Cleaning
Disassembly Steps
Removing the Battery 2 - 5
Removing the Battery
Figure 1
Removing the Hard Disk Drive
Hard Disk Upgrade Process
Removing the Hard Disk Drive 2 - 7
For M740T/M740TU computers:
Figure 3
2 - 8 Removing the Hard Disk Drive
For M760T/M760TU computers:
Figure 4
Removing the Optical (CD/DVD) Device 2 - 9
Removing the Optical (CD/DVD) Device
Figure 5
2 - 10 Removing the Optical (CD/DVD) Device
Figure 6
Removing the System Memory (RAM) 2 - 11
Removing the System Memory (RAM)
Memory Upgrade Process
Figure 7
2 - 12 Removing the System Memory (RAM)
Figure 8
Removing the Inverter Board 2 - 13
Removing the Inverter Board
Figure 9
2 - 14 Removing and Installing the Processor
Removing and Installing the Processor
Processor Removal Procedure
Figure 10
Removing and Installing the Processor 2 - 15
Figure 11
2 - 16 Removing and Installing the Processor
Processor Installation Procedure
Figure 12
Removing the Wireless LAN Module 2 - 17
Removing the Wireless LAN Module
Figure 13
Note: Make sure you reconnect the antenna cable to 1 + 2 socket (Figure b).
2 - 18 Removing the Bluetooth Module
Removing the Bluetooth Module
Figure 14
Removing the Keyboard 2 - 19
Removing the Keyboard
Figure 15
2 - 20 Removing the Modem
Removing the Modem
Figure 16
Removing the Modem 2 - 21
Figure 17
Page
Appendix A: Part Lists
Part List Illustration Location
Top with Fingerprint (M740T/M740TU) A - 3
Top with Fingerprint (M740T/M740TU)
Figure A - 1
Top with Fingerprint (M740T/M740TU)
Top without Fingerprint (M740T/M740TU)
Bottom (M740T) A - 5
Bottom (M740T)
Bottom (M740T)
Bottom (M740TU)
Bottom (M740TU)
Figure A - 4
LCD (M740T/M740TU) A - 7
LCD (M740T/M740TU)
Figure A - 5
Page
COMBO (M740T/M740TU)
Page
Top with Fingerprint (M760T/M760TU) A - 11
Top with Fingerprint (M760T/M760TU)
()
Figure A - 9
Top with Fingerprint (M760T/M760TU)
Top without Fingerprint (M760T/M760TU)
()
Figure A - 10
Top without Fingerprint (M760T/M760TU)
Bottom (M760T)
Bottom (M760T)
Bottom (M760TU)
Bottom (M760TU)
Figure A - 12
LCD (M760T/M760TU) A - 15
LCD (M760T/M760TU)
()
Page
COMBO (M760T/M760TU)
DVD-Dual Drive (M760T/M760TU)
B-1
Appendix B: Schematic Diagrams
Diagram - Page Diagram - Page Diagram - Page
Table B - 1
Schematic Diagrams
B - 2 System Block Diagram
System Block Diagram
Intel Penryn
SOUTH BRIDGE
Sheet 1 of 51 System Block Diagram
1329 Ball FCBGA
Clock Generator
BS EL 2
Ho st Cl oc k
FS C
133 MHz
Penryn (Socket-P) CPU 1/2
MISC
NEAR EC
10mi ls
<12 in che s
Penryn (Socket-P) CPU 2/2
Layout note:
+VCCP = 1.05V (0.997V~1.102V)
PL AC E NE AR C PU
NEAR CPU PIN
CANTIGA 1/7, Host
10 mils
10mils
Layout Notice:
HOST
CANTIGA 2/7, Graphics
TV VGA
PCI-EXPRESS GRAPHICS
P LA CE NE AR L 40 PA D VIA
MA X= 0.5 "
CANTIGA 3/7
??3.3VS
GRAP HI CS VIDMEHDA
NC
MISC
CANTIGA 4/7
DDR SYSTEM MEMORY B
DDR SYSTEM MEMORY A
Sheet 8 of 51 CANTIGA 4/7
B - 10 CANTIGA 5/7
CANTIGA 5/7
VCC CORE
VC C NC TF
VC C SM L F
D03-0229
CANTIGA 6/7
D03A-0313
D03- 02 29
D03-0221
A LVDS HDA
CANTIGA 7/7
D03A-0313
VSS
V SS NCTF VSS SCB NC
Sheet 11 of 51 CANTIGA 7/7
DDRII SO-DIMM - 0
20mils
signal/space/signal:
D03B-0329
Layout note:
DDRII SO-DIMM - 1
Layout note:
Layout Note:
20mils
Sheet 13 of 51 DDRII SO-DIMM - 1
Panel, Inverter, CRT
24 m il
default: HYBRID
INVERTER CONNECTOR
D03-02 27
VGA NB9M-1
.
FOR EXT VG A
FO R H YBRI D
Sheet 15 of 51 VGA NB9M-1
VGA NB9M-2
RESET/ODT
NV suggestion 4/20
.
NMOS
VGA NB9M-3
D03A -031 3
C LO SE ME MO RY
CL O S E M EM OR Y
Sheet 17 of 51 VGA NB9M-3
VGA NB9M-4
CLO SE ME MO RY
C LOS E MEM OR Y
Sheet 18 of 51 VGA NB9M-4
D03A- 0313
VGA NB9M-5
150mA
DAC C
DAC B
DAC A
VGA NB9M-6
DATA
B
D03-0221
C
VGA NB9M-7
D 03-0 221
D0 3-02 29
D 03-0 229
.
ICH9M 1/4, SATA
HDD
D03-0221
Zdiff= 100O? 0%
D03 A-031 3
ICH9M 2/4, PCI, USB
Un st aff
SPI
USB
PCI-Express
ICH9M 3/4
MISC
GPIO
SMBSYS GPIO
D03B-0329
ICH9M 4/4
D03B-0329
Place within 100mils o f IC H on th e bo tt om s id e or 14 0 mi ls o n the top
Place within 100 mils o f pi n G4 of I CH 9M o n the bottom side of 140mils on the top
Pl ac e wi th in 10 0m il s of I CH on t he bo tt om s id e or 14 0 mi ls o n the t op
New Card, Mini PCIE
.
D03-0303 -1
MINI CARD
KEY
3G, Powergood
(TOP VIEW)
KEY
20 mil
Po rt 2
USB, Fan, TP, FP, Multi CON
Po rt 8
6-20-94A20-112
Port 1
MU LT I I/ O CO NN
Card Reader
Near Cardreader CONN
.
JMB385
D03-0226 X7R
SATA ODD, LED, Hotkey, LID SW
.
Port 3
From EC default HI
.
PCI-E LAN RTL8111C
D03A -03 13
D03- 02 29
D03A -0 31 3
>4 0M ILS
Audio Codec ALC662
La yo ut No te :
D03-030 5
.
Ve ry cl ose t o A ud io Co dec
Audio AMP
C ne ar CP + a nd C P-
D03 -02 21
D03A-03 13
APA2057
KBC-ITE IT8512E
V1 .0
M740T
512Kbit
KBC_ SPI_ *_R = 0 .1"~ 0.5"
5VS, 3VS, 3.3VM, 1.05VS, VIN1
D03B-0329
5V
D03- 02 29
3.3V
Power 3.3V/5V
D03-0227
6-0 2- 038 50 -C Q0
VDD3
D03 -0227
Power 1.5VS/1.05VS
D03-0227
2A
1.05VM_PWRGD24
2.5A
Power 1.8V/0.9V
.
Rb
VTT_MEM
D03A-0313
Power GPU/NVVDD
D03-0 227
GVREF
D03- 0227
D03-0229
AC-IN, Charger
D03-0227
D03-02 27
12V~16.8V
D03-0227
VCORE
D03-022 7
SC452
.
D03-0221
NVVDD
D03-0229
Sheet 42 of 51 NVVDD
D03-0227 ? ? 1.0U 0735 SHORT
FOR NV VGA
HDMI
???
D03-0229
?? ?
???
External ODD Board for M76
ODD BOARD
D03-0303-2
Sheet 44 of 51 External ODD
B - 46 Click & Finger Board for M76
Click & Finger Board for M76
TC S4B
4 7P _50 V_ 06
Unstuff
U ns tuf f
Multi Function Board
20 MI L
RJ-11
RJ-11
MODE M
Audio Board
SPDIF OUT
D03 B
D0 3B
4
Finger Sensor Board for M76
Sheet 48 of 51 Finger Sensor
B - 50 Power Switch Board for M74
Power Switch Board for M74
POWER BUTTON
POWER SWITCH LED
D03
POWER SW & POWER LED FOR M74
FingerPrint Board for M74
TC S4 B 33 P_ 50V _0 4
1U _1 0V_ 06
47P_50V_06
Un st uff
Power Switch Board for M76
POWER SWITCH LED
POWER SW & POWER LED FOR M76
POWER BUTTON
Sheet 51 of 51 Power Switch
